再用清水清洁一便，然后使用吸水机和拖把将地面请干净。

Clean once more with clean water, then clean off the floor by water absorption machine and mop.

youdao

再用清水清洁一便，然后使用吸水机和拖把将地面请干净。

Clean once more with clean water, then clean off the floor by water absorption machine and mop.

youdao